# Best real estate agents in Serpentine, Mardella & Hopeland (6125 WA) Source: https://www.properti.ai/grader/postcode/6125-wa Publisher: Properti Agent Grader (https://www.properti.ai/grader) Updated: 13 October 2026 As of 13 October 2026, the top-ranked real estate agent in 6125 WA on digital presence is Travis Grogan (O'Neil Real Estate - KELMSCOTT), scoring 67 out of 100, followed by Brian Scott (LJ Hooker - Thornlie | Canning Vale) with 67 and Jayden Lambert (Acton | Belle Property Mandurah - MANDURAH) with 60. According to realestate.com.au, 31 agents sold property in postcode 6125 in the last 12 months; 10 of them made 2 or more sales here and 7 of those are graded and ranked. The average digital presence score of the ranked agents is 53. By sales volume, Miles Walton of Acton | Belle Property Mandurah - MANDURAH sold the most here with 14 sales, ranking #5 on digital presence. Postcode 6125 covers Serpentine, Mardella and Hopeland. ## Ranked agents in 6125 WA (6 of 7 ranked) Rank, agent, agency, Properti digital presence score out of 100, properties sold in postcode 6125 in the last 12 months per realestate.com.au, REA profile reviews, and Instagram plus Facebook followers. 1 ranked agent scoring under 45 (Bronze tier) is not listed on public boards. 1. [Travis Grogan](https://www.properti.ai/agent/travis-14197bdd38) (O'Neil Real Estate - KELMSCOTT): score 67, 6 sales here, 5.0 from 310 REA reviews, 3.4k followers. Median in Serpentine: $1,450,000, 48 days on market. 2. [Brian Scott](https://www.properti.ai/agent/brian-scott-589ab1de65) (LJ Hooker - Thornlie | Canning Vale): score 67, 2 sales here, 5.0 from 132 REA reviews, 1.5k followers. Median in Serpentine: $1,650,000, 106 days on market. 3. [Jayden Lambert](https://www.properti.ai/agent/jayden-6b6fe18f97) (Acton | Belle Property Mandurah - MANDURAH): score 60, 13 sales here, 5.0 from 28 REA reviews, 487 followers. Median in Serpentine: $1,430,000, 35 days on market. 4. [Christopher Thomas](https://www.properti.ai/agent/christopher-4090c26eda) (Professionals Byford Property Team): score 57, 7 sales here, 5.0 from 110 REA reviews, 2.5k followers. Median in Serpentine: $1,300,000, 29 days on market. 5. [Miles Walton](https://www.properti.ai/agent/miles-0bc5469aa2) (Acton | Belle Property Mandurah - MANDURAH): score 49, 14 sales here, 5.0 from 72 REA reviews, 6.5k followers. Median in Serpentine: $1,411,000, 38 days on market. 6. [Byron Abbonizio](https://www.properti.ai/agent/byron-ca3aa22031) (Professionals Byford Property Team): score 49, 3 sales here, 5.0 from 37 REA reviews, 2.5k followers. Median in Serpentine: $1,500,000, 43 days on market. ## Best agents by suburb ### Serpentine 23 agents sold 57 properties in Serpentine 6125 in the last 12 months. Ranked agents with 2 or more sales in Serpentine, by Properti digital presence score: 1. Travis Grogan (O'Neil Real Estate - KELMSCOTT): score 67, 5 sales in Serpentine, 5.0 from 310 REA reviews, 3.4k followers. 2. Brian Scott (LJ Hooker - Thornlie | Canning Vale): score 67, 2 sales in Serpentine, 5.0 from 132 REA reviews, 1.5k followers. 3. Jayden Lambert (Acton | Belle Property Mandurah - MANDURAH): score 60, 11 sales in Serpentine, 5.0 from 28 REA reviews, 487 followers. 4. Christopher Thomas (Professionals Byford Property Team): score 57, 7 sales in Serpentine, 5.0 from 110 REA reviews, 2.5k followers. 5. Miles Walton (Acton | Belle Property Mandurah - MANDURAH): score 49, 12 sales in Serpentine, 5.0 from 72 REA reviews, 6.5k followers. ### Mardella 8 agents sold 11 properties in Mardella 6125 in the last 12 months. Ranked agents with 2 or more sales in Mardella, by Properti digital presence score: 1. Jayden Lambert (Acton | Belle Property Mandurah - MANDURAH): score 60, 2 sales in Mardella, 5.0 from 28 REA reviews, 487 followers. 2. Miles Walton (Acton | Belle Property Mandurah - MANDURAH): score 49, 2 sales in Mardella, 5.0 from 72 REA reviews, 6.5k followers. ## Agencies with the most ranked agents in 6125 WA - Professionals Byford Property Team: 2 ranked agents, 3 agents sold here. - Acton | Belle Property Mandurah - MANDURAH: 2 ranked agents, 2 agents sold here. - O'Neil Real Estate - KELMSCOTT: 1 ranked agent, 4 agents sold here. - LJ Hooker - Thornlie | Canning Vale: 1 ranked agent, 2 agents sold here. ## Agents with 2+ sales here not yet graded (3) - Aaron Bazeley: 2 sales here. - Gary Jones: 2 sales here. - WENDY WOODHEAD: 2 sales here. ## Common questions ### Who are the best real estate agents in 6125 WA? By Properti's digital presence score, the top 5 agents in 6125 WA are 1. Travis Grogan (O'Neil Real Estate - KELMSCOTT), 67/100, 5.0 from 310 REA reviews; 2. Brian Scott (LJ Hooker - Thornlie | Canning Vale), 67/100, 5.0 from 132 REA reviews; 3. Jayden Lambert (Acton | Belle Property Mandurah - MANDURAH), 60/100, 5.0 from 28 REA reviews; 4. Christopher Thomas (Professionals Byford Property Team), 57/100, 5.0 from 110 REA reviews; 5. Miles Walton (Acton | Belle Property Mandurah - MANDURAH), 49/100, 5.0 from 72 REA reviews. The score measures public social media activity, engagement, video, creative, reach and Google reviews, not sales results or service quality. ### Who is the top listing agent in 6125 WA by sales? realestate.com.au credits Miles Walton of Acton | Belle Property Mandurah - MANDURAH with the most sales in postcode 6125 in the last 12 months: 14 sales as lead or joint agent. They rank #5 of 7 on digital presence. The highest-ranked agent on digital presence is Travis Grogan (O'Neil Real Estate - KELMSCOTT) with 67/100. ### Which real estate agencies have the most top-ranked agents in 6125 WA? Professionals Byford Property Team (2 ranked agents), Acton | Belle Property Mandurah - MANDURAH (2 ranked agents), O'Neil Real Estate - KELMSCOTT (1 ranked agent). Counts are ranked agents on this board; an agency's own digital presence is graded separately on its Properti agency page. ### How many real estate agents sell in 6125 WA? 31 agents sold property in postcode 6125 in the last 12 months according to realestate.com.au. 10 of them made 2 or more sales here, and 7 of those have a Properti digital presence score and appear in the ranking. ### How are real estate agents in 6125 WA ranked? Properti's Agent Grader scores each agent out of 100 from public Instagram and Facebook activity in the last 30 days (posting activity, engagement, video, creative quality and reach) plus Google reviews, and ranks agents with 2 or more sales in postcode 6125 by that score. Sales counts come from realestate.com.au. Agents who have asked not to be listed are excluded. 1 ranked agent scoring under 45 (Bronze tier) is not listed on public boards. ### How much do real estate agents charge in 6125 WA? Commission and marketing fees are not part of this ranking and vary by agent. In Australia, agent commission is negotiable and is usually a percentage of the sale price plus a marketing budget. Ask shortlisted agents for their fee and marketing costs in writing before signing an agency agreement. ### Which suburbs are in postcode 6125? Serpentine, Mardella and Hopeland. This board ranks every agent who sold in any of those suburbs. ### How up to date is the 6125 WA ranking? Sales data was last captured from realestate.com.au on 2 October 2026 and scores were last updated on 13 October 2026. Scores refresh each time an agent is rescanned, and the sales window is always the last 12 months. ## About this data Membership is every agent realestate.com.au lists as having sold in postcode 6125 in the last 12 months, as lead or joint agent. Agents with 2 or more sales here are ranked by the Properti digital presence score (https://www.properti.ai/grader/how-it-works), which measures public Instagram and Facebook activity in the last 30 days and Google reviews. It does not measure sales results or service quality. Agents who have asked not to be listed are excluded. 1 ranked agent scoring under 45 (Bronze tier) is not listed on public boards. Canonical page: https://www.properti.ai/grader/postcode/6125-wa